feat(openai): align GPT-5.6 and Codex request contracts

crates/aether-data-contracts/src/repository/provider_catalog/mod.rs

@@ -2,7 +2,8 @@ mod types;
 
 pub use types::{
     ProviderCatalogKeyListOrder, ProviderCatalogKeyListQuery, ProviderCatalogReadRepository,
-    ProviderCatalogWriteRepository, StoredProviderCatalogEndpoint, StoredProviderCatalogKey,
+    ProviderCatalogUpstreamMetadataNamespaceUpdate, ProviderCatalogWriteRepository,
+    StoredProviderCatalogEndpoint, StoredProviderCatalogKey,
     StoredProviderCatalogKeyMaintenanceSummary, StoredProviderCatalogKeyPage,
     StoredProviderCatalogKeyStats, StoredProviderCatalogProvider,
 };

crates/aether-data-contracts/src/repository/provider_catalog/types.rs

@@ -1,5 +1,11 @@
 use async_trait::async_trait;
 
+#[derive(Debug, Clone, PartialEq, serde::Serialize, serde::Deserialize)]
+pub struct ProviderCatalogUpstreamMetadataNamespaceUpdate {
+    pub namespace: String,
+    pub value: serde_json::Value,
+}
+
 #[derive(Debug, Clone, PartialEq, serde::Serialize, serde::Deserialize)]
 pub struct StoredProviderCatalogProvider {
     pub id: String,
@@ -685,6 +691,32 @@ pub trait ProviderCatalogWriteRepository: Send + Sync {
         updated_at_unix_secs: Option<u64>,
     ) -> Result<bool, crate::DataLayerError>;
 
+    async fn upsert_key_upstream_metadata_namespace(
+        &self,
+        key_id: &str,
+        namespace: &str,
+        value: &serde_json::Value,
+        updated_at_unix_secs: Option<u64>,
+    ) -> Result<bool, crate::DataLayerError>;
+
+    async fn update_key_model_fetch_state(
+        &self,
+        key_id: &str,
+        allowed_models: Option<&serde_json::Value>,
+        last_models_fetch_at_unix_secs: Option<u64>,
+        last_models_fetch_error: Option<&str>,
+        updated_at_unix_secs: Option<u64>,
+    ) -> Result<bool, crate::DataLayerError>;
+
+    async fn update_key_model_fetch_success(
+        &self,
+        key_id: &str,
+        allowed_models: Option<&serde_json::Value>,
+        last_models_fetch_at_unix_secs: u64,
+        upstream_metadata_updates: &[ProviderCatalogUpstreamMetadataNamespaceUpdate],
+        updated_at_unix_secs: Option<u64>,
+    ) -> Result<bool, crate::DataLayerError>;
+
     async fn delete_key(&self, key_id: &str) -> Result<bool, crate::DataLayerError>;
 
     async fn clear_key_oauth_invalid_marker(